powerpc/configs/6xx: Switch CONFIG_USB_EHCI_FSL to =m

In commit ca07e1c1e4 ("drivers:usb:fsl:Make fsl ehci drv an
independent driver module"), CONFIG_USB_EHCI_FSL was switched from
built-in to modular. Update the defconfig.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Michael Ellerman 2017-08-23 15:38:03 +10:00
commit 2d8b1ca3d9